diff --git a/app/components/pages/utilities/dice-roller/generic-dice-roller.tsx b/app/components/pages/utilities/dice-roller/generic-dice-roller.tsx
index 949c232..f67657f 100644
--- a/app/components/pages/utilities/dice-roller/generic-dice-roller.tsx
+++ b/app/components/pages/utilities/dice-roller/generic-dice-roller.tsx
@@ -3,11 +3,19 @@ import type { MouseEvent } from 'react';
 import { Fragment, useState, useTransition } from 'react';
 import DiceRollCounterBadge from '~/components/pages/utilities/dice-roller/helpers/dice-roll-counter.badge';
 import DiceText from '~/components/pages/utilities/dice-roller/helpers/dice-text';
+import {
+    NumberField,
+    NumberFieldDecrement,
+    NumberFieldGroup,
+    NumberFieldIncrement,
+    NumberFieldInput,
+    NumberFieldScrubArea,
+} from '~/components/reui/number-field';
 import { Button } from '~/components/ui/button';
 import { ButtonGroup } from '~/components/ui/button-group';
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '~/components/ui/card';
 import { Dialog, DialogContent, DialogHeader } from '~/components/ui/dialog';
-import { InputGroup, InputGroupAddon, InputGroupButton, InputGroupInput } from '~/components/ui/input-group';
+import { InputGroupAddon, InputGroupButton } from '~/components/ui/input-group';
 import { Popover, PopoverContent, PopoverTrigger } from '~/components/ui/popover';
 import { Separator } from '~/components/ui/separator';
 import { Tooltip, TooltipContent, TooltipTrigger } from '~/components/ui/tooltip';
@@ -132,52 +140,66 @@ export default function GenericDiceRoller() {
                         })}
                     </ButtonGroup>
 
-                    <div className="flex flex-col items-center gap-2 sm:flex-row">
-                        <InputGroup className="max-w-40 flex-1">
-                            <Popover>
-                                <PopoverTrigger
-                                    nativeButton={false}
-                                    render={
-                                        <InputGroupAddon>
-                                            <InputGroupButton
-                                                variant="secondary"
-                                                size="icon-xs"
-                                                className="rounded-full p-1!"
-                                            >
-                                                <InfoIcon aria-hidden />
-                                            </InputGroupButton>
-                                        </InputGroupAddon>
-                                    }
+                    <div className="flex flex-col items-center gap-2 md:flex-row">
+                        <NumberField
+                            id="modifier-input"
+                            name="modifier-input"
+                            aria-label="Modifier input"
+                            className="flex-1 md:max-w-44"
+                            value={modifier}
+                            min={-100}
+                            max={100}
+                            step={1}
+                            onValueChange={(value) => setModifier(Number(value))}
+                        >
+                            <NumberFieldGroup>
+                                <Popover>
+                                    <PopoverTrigger
+                                        nativeButton={false}
+                                        render={
+                                            <InputGroupAddon>
+                                                <InputGroupButton
+                                                    variant="secondary"
+                                                    size="icon-xs"
+                                                    className="rounded-full p-1!"
+                                                >
+                                                    <InfoIcon aria-hidden />
+                                                </InputGroupButton>
+                                            </InputGroupAddon>
+                                        }
+                                    />
+                                    <PopoverContent align="start" className="flex flex-col gap-1 rounded-xl text-sm">
+                                        <p className="font-medium">Modifiers</p>
+                                        <p>
+                                            Use these modifiers to adjust your dice rolls. You can add or subtract
+                                            values as needed. Check your game rules for more details.
+                                        </p>
+                                    </PopoverContent>
+                                </Popover>
+                                <NumberFieldScrubArea
+                                    className="pl-1.5 text-muted-foreground"
+                                    labelClassName="font-sans"
+                                    label="Mod."
                                 />
-                                <PopoverContent align="start" className="flex flex-col gap-1 rounded-xl text-sm">
-                                    <p className="font-medium">Modifiers</p>
-                                    <p>
-                                        Use these modifiers to adjust your dice rolls. You can add or subtract values as
-                                        needed. Check your game rules for more details.
-                                    </p>
-                                </PopoverContent>
-                            </Popover>
-                            <InputGroupAddon className="pl-1.5 text-muted-foreground">Mod.</InputGroupAddon>
-                            <InputGroupInput
-                                id="modifier-input"
-                                name="modifier-input"
-                                aria-label="Modifier input"
-                                type="number"
-                                inputMode="numeric"
-                                value={modifier}
-                                step={1}
-                                onChange={(e) => setModifier(Number(e.target.value))}
-                            />
-                        </InputGroup>
+                                <NumberFieldInput className="md:text-left" />
+                                <NumberFieldDecrement className="rounded-none!" />
+                                <NumberFieldIncrement />
+                            </NumberFieldGroup>
+                        </NumberField>
 
                         <Separator orientation={isMobile ? 'horizontal' : 'vertical'} />
 
-                        <ButtonGroup>
-                            <Button disabled={selectedDice.length === 0 || isPending} onClick={handleDiceRoll}>
+                        <ButtonGroup className="w-full">
+                            <Button
+                                className="flex-1"
+                                disabled={selectedDice.length === 0 || isPending}
+                                onClick={handleDiceRoll}
+                            >
                                 <PlayIcon aria-hidden /> Roll!
                             </Button>
                             <Button
                                 variant="secondary"
+                                className="flex-1"
                                 onClick={handleReset}
                                 disabled={selectedDice.length === 0 || isPending}
                             >
diff --git a/app/components/pages/utilities/dice-roller/vtm-dice-roller.tsx b/app/components/pages/utilities/dice-roller/vtm-dice-roller.tsx
index 091a271..2b2cd16 100644
--- a/app/components/pages/utilities/dice-roller/vtm-dice-roller.tsx
+++ b/app/components/pages/utilities/dice-roller/vtm-dice-roller.tsx
@@ -1,21 +1,36 @@
+import { Checkbox } from '@base-ui/react/checkbox';
 import { zodResolver } from '@hookform/resolvers/zod';
+import { XIcon } from 'lucide-react';
 import { floor } from 'mathjs';
 import { type BaseSyntheticEvent, Fragment, useCallback, useState, useTransition } from 'react';
 import { Controller, type Resolver, useForm } from 'react-hook-form';
 import { Link } from 'react-router';
 import { z } from 'zod/v4';
 import VtmAlert from '~/components/pages/utilities/dice-roller/vtm-alert';
+import {
+    NumberField,
+    NumberFieldDecrement,
+    NumberFieldGroup,
+    NumberFieldIncrement,
+    NumberFieldInput,
+} from '~/components/reui/number-field';
+import {
+    ActionBar,
+    ActionBarClose,
+    ActionBarGroup,
+    ActionBarItem,
+    ActionBarSelection,
+    ActionBarSeparator,
+} from '~/components/ui/action-bar';
 import { Button } from '~/components/ui/button';
 import { ButtonGroup } from '~/components/ui/button-group';
 import { Card, CardContent, CardDescription, CardFooter, CardHeader, CardTitle } from '~/components/ui/card';
 import { Field, FieldError, FieldGroup, FieldLabel } from '~/components/ui/field';
-import { Input } from '~/components/ui/input';
 import useIsMobile from '~/hooks/use-mobile';
 import { rollDie } from '~/lib/dice-roller.utils';
+import { cn } from '~/lib/utils';
 
 // Dice import
-import { Checkbox } from '@base-ui/react/checkbox';
-import { XIcon } from 'lucide-react';
 import hungerDieBestialFailure from '~/assets/dice/vtm/Dice_Hunger_BestialFailure.png';
 import hungerDieFailure from '~/assets/dice/vtm/Dice_Hunger_Failure.png';
 import hungerDieMessyCritical from '~/assets/dice/vtm/Dice_Hunger_MessyCritical.png';
@@ -23,15 +38,6 @@ import hungerDieSuccess from '~/assets/dice/vtm/Dice_Hunger_Success.png';
 import regularDieCritical from '~/assets/dice/vtm/Dice_Regular_Critical.png';
 import regularDieFailure from '~/assets/dice/vtm/Dice_Regular_Failure.png';
 import regularDieSuccess from '~/assets/dice/vtm/Dice_Regular_Success.png';
-import {
-    ActionBar,
-    ActionBarClose,
-    ActionBarGroup,
-    ActionBarItem,
-    ActionBarSelection,
-    ActionBarSeparator,
-} from '~/components/ui/action-bar';
-import { cn } from '~/lib/utils';
 
 type DieResult = {
     id: string;
@@ -328,17 +334,21 @@ export default function VtmDiceRoller() {
                                 render={({ field, fieldState }) => (
                                     <Field data-invalid={fieldState.invalid} className="relative">
                                         <FieldLabel htmlFor={field.name}>Regular Dice</FieldLabel>
-                                        <Input
-                                            type="number"
+                                        <NumberField
                                             id={field.name}
+                                            name={field.name}
                                             min={1}
                                             max={10}
                                             step={1}
-                                            inputMode="decimal"
-                                            placeholder="e.g. 5"
-                                            aria-invalid={!!form.formState.errors.regularDice}
-                                            {...field}
-                                        />
+                                            value={field.value}
+                                            onValueChange={(value) => field.onChange(value)}
+                                        >
+                                            <NumberFieldGroup aria-invalid={!!form.formState.errors.regularDice}>
+                                                <NumberFieldDecrement />
+                                                <NumberFieldInput />
+                                                <NumberFieldIncrement />
+                                            </NumberFieldGroup>
+                                        </NumberField>
                                         {fieldState.invalid && (
                                             <FieldError
                                                 className="absolute rounded-md bg-red-100 px-2 py-1 max-sm:-bottom-6 sm:-top-8"
@@ -355,17 +365,21 @@ export default function VtmDiceRoller() {
                                 render={({ field, fieldState }) => (
                                     <Field data-invalid={fieldState.invalid} className="relative">
                                         <FieldLabel htmlFor={field.name}>Hunger Dice</FieldLabel>
-                                        <Input
-                                            type="number"
+                                        <NumberField
                                             id={field.name}
+                                            name={field.name}
                                             min={0}
                                             max={5}
                                             step={1}
-                                            inputMode="decimal"
-                                            placeholder="e.g. 3"
-                                            aria-invalid={!!form.formState.errors.hungerDice}
-                                            {...field}
-                                        />
+                                            value={field.value}
+                                            onValueChange={(value) => field.onChange(value)}
+                                        >
+                                            <NumberFieldGroup aria-invalid={!!form.formState.errors.hungerDice}>
+                                                <NumberFieldDecrement />
+                                                <NumberFieldInput />
+                                                <NumberFieldIncrement />
+                                            </NumberFieldGroup>
+                                        </NumberField>
                                         {fieldState.invalid && (
                                             <FieldError
                                                 className="absolute rounded-md bg-red-100 px-2 py-1 max-sm:-bottom-6 sm:-top-8"
@@ -382,18 +396,21 @@ export default function VtmDiceRoller() {
                                 render={({ field, fieldState }) => (
                                     <Field data-invalid={fieldState.invalid} className="relative">
                                         <FieldLabel htmlFor={field.name}>Difficulty</FieldLabel>
-                                        <Input
-                                            type="number"
+                                        <NumberField
                                             id={field.name}
+                                            name={field.name}
                                             min={1}
                                             max={10}
                                             step={1}
-                                            inputMode="decimal"
-                                            placeholder="e.g. 5"
-
-                                            aria-invalid={!!form.formState.errors.difficulty}
-                                            {...field}
-                                        />
+                                            value={field.value}
+                                            onValueChange={(value) => field.onChange(value)}
+                                        >
+                                            <NumberFieldGroup aria-invalid={!!form.formState.errors.difficulty}>
+                                                <NumberFieldDecrement />
+                                                <NumberFieldInput />
+                                                <NumberFieldIncrement />
+                                            </NumberFieldGroup>
+                                        </NumberField>
                                         {fieldState.invalid && (
                                             <FieldError
                                                 className="absolute rounded-md bg-red-100 px-2 py-1 max-sm:-bottom-6 sm:-top-8"
diff --git a/app/components/reui/number-field.tsx b/app/components/reui/number-field.tsx
new file mode 100644
index 0000000..9a676c9
--- /dev/null
+++ b/app/components/reui/number-field.tsx
@@ -0,0 +1,232 @@
+import { NumberField as NumberFieldPrimitive } from '@base-ui/react/number-field';
+import type { VariantProps } from 'class-variance-authority';
+import { cva } from 'class-variance-authority';
+import type { ReactNode } from 'react';
+import { createContext, useContext, useId, useMemo } from 'react';
+
+import { MinusIcon, PlusIcon } from 'lucide-react';
+import { Label } from '~/components/ui/label';
+import { cn } from '~/lib/utils';
+
+const NumberFieldContext = createContext<{
+    fieldId: string;
+    size: 'sm' | 'default' | 'lg';
+} | null>(null);
+
+const numberFieldGroupVariants = cva(
+    'relative flex w-full justify-between rounded-md border border-input bg-transparent transition-colors focus-within:border-ring focus-within:ring-3 focus-within:ring-ring/50 focus-within:has-aria-invalid:border-destructive focus-within:has-aria-invalid:ring-destructive/20 aria-invalid:border-destructive aria-invalid:ring-destructive/20 dark:bg-input/30 dark:focus-within:has-aria-invalid:ring-destructive/40 dark:aria-invalid:ring-destructive/40 data-disabled:pointer-events-none data-disabled:opacity-50',
+    {
+        variants: {
+            size: {
+                sm: 'h-7 text-sm',
+                default: 'h-8 text-sm',
+                lg: 'h-9 text-sm',
+            },
+        },
+        defaultVariants: {
+            size: 'default',
+        },
+    },
+);
+
+const numberFieldButtonVariants = cva(
+    'relative flex shrink-0 cursor-pointer items-center justify-center transition-colors hover:bg-accent pointer-coarse:after:absolute pointer-coarse:after:size-full pointer-coarse:after:min-h-11 pointer-coarse:after:min-w-11',
+    {
+        variants: {
+            size: {
+                sm: "([class*='size-'])]:size-3.5 ([class*='size-'])]:size-3.5 ([class*='size-'])]:size-3.5 ([class*='size-'])]:size-3 ([class*='size-'])]:size-3.5 ([class*='size-'])]:size-3.5 px-1.5 [&_svg:not([class*='size-'])]:size-3.5",
+                default:
+                    "([class*='size-'])]:size-4 ([class*='size-'])]:size-4 ([class*='size-'])]:size-4 ([class*='size-'])]:size-3.5 ([class*='size-'])]:size-4 ([class*='size-'])]:size-3.5 px-2 [&_svg:not([class*='size-'])]:size-4",
+                lg: "([class*='size-'])]:size-4 ([class*='size-'])]:size-4 ([class*='size-'])]:size-4 ([class*='size-'])]:size-3.5 ([class*='size-'])]:size-4 ([class*='size-'])]:size-3.5 px-2.5 [&_svg:not([class*='size-'])]:size-4",
+            },
+        },
+        defaultVariants: {
+            size: 'default',
+        },
+    },
+);
+
+const numberFieldInputVariants = cva('w-full min-w-0 flex-1 bg-transparent text-center tabular-nums outline-none', {
+    variants: {
+        size: {
+            sm: 'px-2 py-0.5',
+            default: 'px-2.5 py-1',
+            lg: 'px-2.5 py-1.5',
+        },
+    },
+    defaultVariants: {
+        size: 'default',
+    },
+});
+
+function NumberField({
+    id,
+    className,
+    size = 'default',
+    ...props
+}: NumberFieldPrimitive.Root.Props & VariantProps<typeof numberFieldGroupVariants>) {
+    const generatedId = useId();
+    const fieldId = id ?? generatedId;
+    const sizeValue = size ?? 'default';
+
+    const fieldContextValues = useMemo(() => ({ fieldId, size: sizeValue }), [fieldId, sizeValue]);
+
+    return (
+        <NumberFieldContext.Provider value={fieldContextValues}>
+            <NumberFieldPrimitive.Root
+                className={cn('flex w-full flex-col items-start gap-2', className)}
+                data-size={sizeValue}
+                data-slot="number-field"
+                id={fieldId}
+                {...props}
+            />
+        </NumberFieldContext.Provider>
+    );
+}
+
+function NumberFieldGroup({
+    className,
+    size: sizeProp,
+    ...props
+}: NumberFieldPrimitive.Group.Props & Partial<VariantProps<typeof numberFieldGroupVariants>>) {
+    const context = useContext(NumberFieldContext);
+    if (!context) {
+        throw new Error('NumberFieldGroup must be used within a NumberField component.');
+    }
+    const size = sizeProp ?? context.size;
+
+    return (
+        <NumberFieldPrimitive.Group
+            className={cn(numberFieldGroupVariants({ size }), className)}
+            data-slot="number-field-group"
+            {...props}
+        />
+    );
+}
+
+function NumberFieldDecrement({
+    className,
+    size: sizeProp,
+    children,
+    ...props
+}: NumberFieldPrimitive.Decrement.Props &
+    Partial<VariantProps<typeof numberFieldButtonVariants>> & {
+        children?: React.ReactNode;
+    }) {
+    const context = useContext(NumberFieldContext);
+    if (!context) {
+        throw new Error('NumberFieldDecrement must be used within a NumberField component.');
+    }
+    const size = sizeProp ?? context.size;
+
+    return (
+        <NumberFieldPrimitive.Decrement
+            className={cn(numberFieldButtonVariants({ size }), 'rounded-s-md border-e-0', className)}
+            data-slot="number-field-decrement"
+            {...props}
+        >
+            {children ?? <MinusIcon />}
+        </NumberFieldPrimitive.Decrement>
+    );
+}
+
+function NumberFieldIncrement({
+    className,
+    size: sizeProp,
+    children,
+    ...props
+}: NumberFieldPrimitive.Increment.Props &
+    Partial<VariantProps<typeof numberFieldButtonVariants>> & {
+        children?: ReactNode;
+    }) {
+    const context = useContext(NumberFieldContext);
+    if (!context) {
+        throw new Error('NumberFieldIncrement must be used within a NumberField component.');
+    }
+    const size = sizeProp ?? context.size;
+
+    return (
+        <NumberFieldPrimitive.Increment
+            className={cn(numberFieldButtonVariants({ size }), 'rounded-e-md border-s-0', className)}
+            data-slot="number-field-increment"
+            {...props}
+        >
+            {children ?? <PlusIcon />}
+        </NumberFieldPrimitive.Increment>
+    );
+}
+
+function NumberFieldInput({
+    className,
+    size: sizeProp,
+    ...props
+}: NumberFieldPrimitive.Input.Props & Partial<VariantProps<typeof numberFieldInputVariants>>) {
+    const context = useContext(NumberFieldContext);
+    if (!context) {
+        throw new Error('NumberFieldInput must be used within a NumberField component.');
+    }
+    const size = sizeProp ?? context.size;
+
+    return (
+        <NumberFieldPrimitive.Input
+            className={cn(numberFieldInputVariants({ size }), className)}
+            data-slot="number-field-input"
+            {...props}
+        />
+    );
+}
+
+function NumberFieldScrubArea({
+    className,
+    label,
+    labelClassName,
+    ...props
+}: NumberFieldPrimitive.ScrubArea.Props & {
+    label: string;
+    labelClassName?: string;
+}) {
+    const context = useContext(NumberFieldContext);
+    if (!context) {
+        throw new Error('NumberFieldScrubArea must be used within a NumberField component for accessibility.');
+    }
+
+    return (
+        <NumberFieldPrimitive.ScrubArea
+            className={cn('flex cursor-ew-resize', className)}
+            data-slot="number-field-scrub-area"
+            {...props}
+        >
+            <Label className={cn('cursor-ew-resize', labelClassName)} htmlFor={context.fieldId}>
+                {label}
+            </Label>
+            <NumberFieldPrimitive.ScrubAreaCursor className="drop-shadow-[0_1px_1px_#0008] filter">
+                <CursorGrowIcon />
+            </NumberFieldPrimitive.ScrubAreaCursor>
+        </NumberFieldPrimitive.ScrubArea>
+    );
+}
+
+function CursorGrowIcon(props: Readonly<React.ComponentProps<'svg'>>) {
+    return (
+        <svg
+            fill="black"
+            height="14"
+            stroke="white"
+            viewBox="0 0 24 14"
+            width="26"
+            xmlns="http://www.w3.org/2000/svg"
+            {...props}
+        >
+            <path d="M19.5 5.5L6.49737 5.51844V2L1 6.9999L6.5 12L6.49737 8.5L19.5 8.5V12L25 6.9999L19.5 2V5.5Z" />
+        </svg>
+    );
+}
+
+export {
+    NumberField,
+    NumberFieldDecrement,
+    NumberFieldGroup,
+    NumberFieldIncrement,
+    NumberFieldInput,
+    NumberFieldScrubArea,
+};
diff --git a/components.json b/components.json
index 6a7e364..bc5dfb5 100644
--- a/components.json
+++ b/components.json
@@ -12,6 +12,8 @@
     },
     "iconLibrary": "lucide",
     "rtl": true,
+    "menuColor": "default",
+    "menuAccent": "bold",
     "aliases": {
         "components": "~/components",
         "utils": "~/lib/utils",
@@ -19,7 +21,7 @@
         "lib": "~/lib",
         "hooks": "~/hooks"
     },
-    "menuColor": "default",
-    "menuAccent": "bold",
-    "registries": {}
+    "registries": {
+        "@reui": "https://reui.io/r/{style}/{name}.json"
+    }
 }